CTEK PRO 120

CTEK PRO120 120A Battery Charger & Power Supply

The CTEK PRO120 is a high-performance 120A battery charger and power supply, engineered for professional diagnostic workshops and demanding automotive applications. Featuring advanced technology and a state-of-the-art design, it provides comprehensive battery charging, maintenance, and reliable power supply for all types of 12V batteries.

Using a patented multi-step charging process, the PRO120 restores and reconditions batteries efficiently. It is compatible with all 12V battery types, including wet/flooded, Ca/Ca, Lithium (LiFePO4), AGM, and EFB Stop/Start batteries. Its unique adaptive charging mode automatically detects the battery type and size, optimising settings for the fastest, safest charge. The intuitive interface with four buttons and a clear LCD display ensures easy operation, while its adjustable power supply mode (12.6–14.8V in 0.1V increments) provides precise voltage for diagnostic and flashing tasks.

Key Features:

• 12V/120A Output – Powerful charging for professional applications
• Adaptive Charging Mode – Automatically detects battery type and applies optimum settings
• Wide Compatibility – Supports all 12V batteries, including Lithium (LiFePO4), AGM, EFB, and wet/flooded
• Variable Power Supply – 12.6–14.8V in selectable 0.1V increments for diagnostic use
• Fast & Efficient – Resonant Converter technology ensures rapid charging
• User-Friendly – Clear LCD display with simple four-button operation
• Built-In Temperature Compensation – Maintains safe and efficient charging
• Rugged & Durable – Impact-resistant polycarbonate casing for workshop environments
• Comprehensive Safety Features – Spark-free, reverse polarity protected, and short-circuit proof
• Long Reach – 5m cables with heavy-duty clamps for flexible use
• Indoor Use – IP40 rated
• Warranty – 2-year coverage for peace of mind